baber/WOPTO huggingface dataset:
Patent KR-20010092179-A (KR)
Title: Rear screen video projection system
Inventor: NA MAN HO
IPC: G03B21/602
Filed: 2000-03-21
Abstract: PURPOSE: A rear projection screen of a projection system is provided to widen a sight angle of a screen by expanding a panel image of a small-sized liquid crystal display system. CONSTITUTION: A rear projection screen of a projection system includes a first sheet for condensing incident light, and a second sheet(301) in the shape of cylinder having an incident surface(302) formed spherically and a light emitting surface(303) provided with a material of high refractivity, for expanding light passing through the first sheet in the vertical and horizontal directions, wherein the second sheet is a lenticular lens, and the material of high refractivity is a circular glass bead(304), of which refractivity is higher than the refractivity of the second sheet.
Patent KR-20010090226-A (KR)
Title: Prevention of fruit damage by wild birds using conditioned taste aversion(cta)
Inventor: LEE DOO PYO
IPC: A01N25/00
Filed: 2000-03-24
Abstract: PURPOSE: A method for preventing damage of fruits by wild birds by using CTA(Conditioned Taste Aversion) is provided to prevent the damage of pears without killing and wounding wild birds such as Pica pica etc. by applying CTA to a pear orchard. CONSTITUTION: In the method for preventing damage of fruits by wild birds by using CTA, a few stages are included. In the first stage, birds eat feed by supplying the feed to a bird habitat. In the second stage, the fruits, which request the prevention of damage, are supplied with the feed of the first stage. In the third stage, the fruits, to which CTA inducing material is added, and the fruits, to which CTA inducing material isn't added, are supplied together. In the fourth stage, the fruits, to which CTA inducing material isn't added, are supplied with the feed such as the second stage. And digitoxin is included in the CTA inducing material.
Patent KR-20010089870-A (KR)
Title: Process for manufacturing mineral to be added in feed for animais from dust in electric furnace
Inventor: MOON SANG WOO
IPC: C22B7/02
Filed: 2000-03-25
Abstract: PURPOSE: A method for manufacturing complex mineral from electric furnace dust is provided, which enables recycling of waste iron dust as a raw material for assorted feed additive or a mixed fertilizer additive through simple processes. CONSTITUTION: The complex mineral is manufactured by (i) immersing manganese dioxide and iron scrap in a diluted sulfuric acid solution for about 4hrs to dissolve the manganese dioxide; (ii) adding electric furnace dust into above solution for neutralization, and concentrating/drying it to prepare manganese sulfate(MnSO4·H2O) after filtering; (iii) redissolving iron oxide and sludge from the preparation processes of manganese sulfate by sulfuric acid, and immersing iron scrap acting as reductant into the solution; (iv) putting electric furnace dust into the solution to adjust hydrogen-ion concentration of the solution to pH 4, and discarding precipitates; (v) adding zinc powder to the supernatant solution to remove heavy metals; and then (vi) concentrating and drying the resultant solution to prepare target complex mineral.
Patent KR-20000049558-A (KR)
Inventor: CHO HYO SEOK
IPC: A01K1/00
Filed: 2000-04-06
Abstract: PURPOSE: A system for improving environment of a shed is provided to deodorize, to remove harmful gases and dusts flying in the shed, to sterilize bacteria and virus, to control humidity and to make the environment in the shed more comfortable to a worker so that breeding of a livestock is improved and income from the livestock is increased. CONSTITUTION: A system for improving environment of a shed according to the present invention comprises: a) a spraying means(3) for spraying ozone containing water inside the shed in the form of droplets wherein the ozone containing water removes mal-odors and dusts inside the shed, sterilizes various bacteria and virus and controls humidity; b) ozone contacting bath(5) which dissolves ozone in water; c) conduit(2) connected to the spraying means(3); d) high pressure pump(4); e) ozone generator(6) providing ozone to the ozone contacting bath(5); and f) power supplying and automatic metering-controlling means(7) which determines and displays ozone concentration of the ozone contacting bath(5) and automatically controls the operations of the ozone generator(6) and high pressure pump(4).
Patent KR-20000071761-A (KR)
Title: 저유전율 중합체 기재 절연재층의 기계 화학적 연마를위한 조성물
IPC: B24B37/00
Filed: 2000-04-21
Abstract: 본 발명은 실록산 결합에 의해 서로 결합되지 않은 개별화된 콜로이드성 실리카 입자 및 현탁 매질로서의 물을 포함하는 양이온화된 콜로이드성 실리카의 산성 수현탁액을 포함하는, 저유전율 중합체 기재 절연재층의 기계 화학적 연마를 위한 조성물, 저유전율 중합체 기재 절연재층의 기계 화학적 연마 방법 및 저유전율 중합체 기재 절연재층의 기계 화학적 연마를 위한 연마제를 제공한다. 
     본 발명에 따른 기계 화학적 연마를 위한 조성물을 사용하여 저유전율 중합체 기재 절연재층을 연마하면, 종래의 콜로이드성 실리카의 산성 수현탁액을 사용하여 연마하는 것보다 우수한 효과를 달성할 수 있다.
Patent KR-20010007017-A (KR)
Inventor: NAKAI TAKASHI
IPC: H01H3/12
Filed: 2000-04-24
Abstract: PURPOSE: To provide a thin-type key switch device capable of smoothly guiding/ supporting a key top by enhancing the rigidity of a guide/support member. CONSTITUTION: A guide/support member 8 for guiding/supporting a key top 1 is equipped with a first link member 9 and a second link member 12, formed of wire. A pair of arm parts 14 of the second link member 12 are positioned inside a pair of arm parts 11 of the first link member 9, the pair of arm parts 11 of the first link member 9 are entwined with the pair of arm parts 14 of the second link member 12, and the entwin
Patent KR-20010049333-A (KR)
Inventor: GERHARDT TERRY
IPC: B32B29/00
Filed: 2000-05-06
Abstract: PURPOSE: A paper mill core structure is provided to which is capable of reducing or substantially eliminating a center burst defect in a paper mill roll wide and heavy. CONSTITUTION: A paper mill core(100) has a winding/unwiding chuck structured to admit deformation of the core inside diameter and the inner wall body while a distortion is left on the outside of the core for preventing occurrence of center burst. The paper mill core has a layer zone(106) consisting of cardboard plies relatively soft despite its high strength within 70% outside of the body wall having at least 4-mm thickness. The inner zone constituting at least 25% approximately of the total thickness of the body wall is formed from a layer zone(102) having a super-high strength and super-high density. It is preferable that the total wall thickness of the core is at least 15mm approximately and the total is increased compared with a conventional high-strength, large width paper mill core formed from the layer zone(102) having super-high strength and super-high density and without softness.
Patent KR-20000049958-A (KR)
Inventor: LEE HAE MYEONG
IPC: G06Q50/06
Filed: 2000-05-09
Abstract: PURPOSE: A method for managing water treatment processes on the Internet is provided to prevent any accidents occurring while progressing the water treatment processes by identifying results of inputted data generated in each process, by making operators make out flow charts according to the water treatment processes. CONSTITUTION: A method for managing water treatment processes on the Internet comprises the steps of: supplying a job site managing screen for progressing the water treatment processes to a member, connected to a site supplied from a water treatment managing system; clicking process selecting icons composed according to each unit process for progressing the water treatment processes, and configuring processes corresponding to flow charts of the water treatment processes; selecting a specific process of the flow charts, and inputting necessary data which is according to data input forms; analyzing the data to substitute the inputted data for a preset counting formula, and automatically producing result data necessary for the specific process; and outputting changing tendencies for the result data according to predetermined periods, or making out a report for the result data.
Patent KR-20010104076-A (KR)
Inventor: JANG HUN
Filed: 2000-05-12
Abstract: 본 발명은 ＣＤＭＡ 단말기에서의 무선 호출기 기능을 가진 송/수신 장치, 더욱 상세하게는 이동통신 단말기에 무선 호출기 기능을 추가하여 단말기의 약전계 지역에서 무선 호출기로의 호출이 가능하도록 해주는 ＣＤＭＡ 단말기에서의 무선 호출기 기능을 가진 송/수신 장치에 관한 것으로서, 본 발명에 의한 ＣＤＭＡ 단말기에서의 무선 호출기 기능을 가진 송/수신 장치에 의하면, 사용자가 단말기와 무선 호출기를 별개로 가지고 있을 필요가 없게 되어 비용이 절감될 뿐만 아니라 단말기의 수신이 불가능한 약전계 지역에서 무선 호출기로 호출을 받을 수 있도록 하여 사용자들에게 다양하고 보다 더 질높은 이동통신 서비스를 제공해 줄 수 있다는 뛰어난 효과가 있다.
Patent KR-20010107270-A (KR)
Inventor: YOON JUNG HO
Filed: 2000-05-26
Abstract: 본 발명은 통신망을 통한 게임 교육과 게임 교육 콘텐츠 제작 및 게임 실황 중계 방법에 관한 것으로서, (a) 단말기 사용자가 게임 교육 센타에서 제공하는 게임 교육용 웹 사이트를 접속하는 단계; (b) 상기 단말기 사용자가 상기 웹 사이트에서 교육받고자하는 게임을 선택하는 단계; (c) 상기 단말기 사용자가 상기 선택한 게임에 대해 상기 웹 사이트를 통해서 교육받는 단계; 및 (d) 상기 단말기 사용자가 상기 웹 사이트를 로그오프하는 단계를 구비함으로써 게임에 대한 모든 것을 통신망을 통해서 편리하게 교육받을 수 있다.
Patent KR-20000058520-A (KR)
Inventor: RHO SEUNG GWON
Filed: 2000-06-09
Abstract: PURPOSE: A goods delivery method and system is provided to allow a customer or a goods delivery member company to know the delivery process and result in real time so that it can enhance a reliability of the goods delivery. CONSTITUTION: A goods delivery system(10) comprises a web server(30), a web site(20), a plurality of customers(40a,40b,...), a plurality of goods delivery member companies(50a,50b,...) and goods collection centers(70a,70b). The web site(20), controlled by the web server(30) registers delivery goods and information of goods receivers as well as goods senders(40a,40b,...). The web server(30) classifies the locations of the customers(40a,40b,...), the goods delivery member companies(50a,50b,...), and the goods collection centers(70a,70b) to manage efficiently the goods delivery. A goods delivery method comprises the steps of the member companies(50a,50b,...) processing the goods for a delivery registered by the customers(40a,40b,...) via the internet, the web server(30) managing the web site(20), and the companies delivering the goods.
Patent KR-20010111658-A (KR)
Inventor: PARK YANG SEON
Filed: 2000-06-12
Abstract: 다수의 사용자가 전자상거래 업체 등으로부터 수신되는 이메일에 포함된 상품정보를 열람하고 선택하는 것만으로 구매하고자 하는 상품의 주문 및 결제가 완료되므로써 인터넷 쇼핑을 위해 소요되는 시간 및 경비의 손실을 최소화할 수 있는 컴퓨터 통신망을 통한 이메일 광고를 이용하여 상품을 주문 및 결제하기 위한 방법이 개시된다. 서버에서는 상품정보를 포함하는 이메일을 다수의 사용자에게 전송한다. 사용자는 사용자 컴퓨터 시스템을 통해서 수신된 이메일에 포함된 상품정보를 열람하고, 상기 상품정보중에서 구매하고자 하는 상품의 유무에 따라 상기 이메일내에서 제공되는 주문양식에 대응하여서 구매정보를 완료하여 상기 서버로 전송한다. 또한, 서버에서는 상기 구매정보를 수신하고, 이 구매정보에 의거하여 구매정보의 유효여부를 판단하여 구매주문을 처리하고, 그 처리결과를 해당 사용자에게 이메일로 통보한다. 따라서, 사용자는 상품에 대한 정보를 얻기 위하여 오랜 시간 인터넷 쇼핑몰을 검색할 필요가 없고, 또한, 구매정보를 입력하기 위한 몇 번의 키입력과 단 한번의 마우스 클릭을 수행하는 것만으로 구매하고자 하는 상품의 주문 및 결제가 완료되므로써 인터넷 쇼핑을 위해 소요되는 시간 및 경비의 손실을 최소화할 수 있다.
Patent KR-20010112785-A (KR)
Title: Flame Retardant Polycarbonate Composition
Inventor: KIL HYEON SU
IPC: C08L69/00
Filed: 2000-06-15
Abstract: A device for taking up a metal foil capable of preventing wrinkling, wherein a wrinkle smoothing-out roll (3a) is fixed to a carriage (3d), which moves in a direction perpendicular to a moving path of a piston (3b), via a cylinder (3c) for linearly expanding and contracting the piston (3b) and they are arranged in a position on a plane on which the wrinkle smoothing-out roll (3a) crosses at right angles the rotation shaft of a tension reel (2) so as to be movable along the longitudinal direction of a steel sheet (S). A control device (10) calculates a target angle of contact (theta*), to permit wrinkling prevention, of the steel sheet (S) with respect to the wrinkle smoothing-out roll (3a) according to the thickness (t) and the width (L) of the steel sheet (S) and adjusts the position of the roll (3a) by driving the cylinder (3c) and the carriage (3d) so that the calculated angle of contact agrees with an actual angle of contact (Theta) calculated from the stroke of the piston (3b) and the moving distance of the carriage (3d). Since, during a take-up operation, the wrinkle smoothing-out roller (3a) is automatically adjusted in its position according to a change in coil diameter, wrinkling is prevented without an operator's intervention.
Patent KR-20010114128-A (KR)
Inventor: CHOI BONG YOUNG
IPC: A41C3/00
Filed: 2000-06-20
Abstract: 본 발명은 여성들이 착용하는 브래지어에 관한 것으로서, 특히 반구형 컵부의 하단을 중심으로 양끝단을 따라 위치한 포삽부내의 지지체를 사용자가 임의로 삽입·삽탈할 수 있는 브래지어에 관한 것이다. 
     본 발명에 따른 브래지어는 여성의 가슴을 감싸는 한 쌍의 반구형 컵부, 반구형 컵부의 하단을 중심으로 양끝단을 따라 위치한 포삽부, 반구형 컵부의 마주보는 내단을 서로 연결하는 연결부, 반구형 컵부의 외단으로부터 각각 연장되어 그 선단들이 착용자의 등뒤에서 분리가능하게 체결되는 좌·우 밴드부 그리고 반구형 컵부의 상단으로부터 연장되어 등뒤의 밴드부에 연결되는 양쪽의 어깨끈 등으로 이루어진 통상의 브래지어 및 어깨끈을 배재한 통상의 브래지어를 구성하되, 
     상기 반구형 컵부의 하단을 중심으로 양끝단을 따라 위치한 포삽부의 일단에 지지체를 임의로 삽입·삽탈할 수 있도록 적당한 위치에 개구부를 만들고, 포삽부의 내부에는 지지체의 끝단을 고정할 수 있도록 지지편을 구비시킨 것을 특징으로 하는 지지체의 삽입·삽탈이 용이한 브래지어를 제공하는 것이다.
Patent KR-20010049724-A (KR)
Inventor: FUJITA SATOSHI
IPC: C12H6/02
Filed: 2000-07-06
Abstract: PURPOSE: A method for producing parched tubers and roots and parched tubers and roots koji, and a method for producing new liquors and foods using the products are provided to improve palate feeling, brewing and food suitability. CONSTITUTION: A method for producing parched tubers and roots comprises cutting tubers and roots to bring them into cut products followed by parching the resultant. The second objective method for producing parched tubers and roots koji comprises producing koji from the above parched tubers and roots. The third objective method for producing liquors and foods comprises using the above products. It is preferable that the cut products are such ones as to be passable through a mesh of 1-10 mm. The tubers and roots represent a generic term of underground stems of plants or grown roots.
Patent KR-20020004743-A (KR)
Title: Device for measuring phase difference of digital clock
Inventor: LEE CHANG HO
IPC: G01R25/04
Filed: 2000-07-07
Abstract: PURPOSE: An apparatus for measuring a digital clock phase difference is provided to measure accurately a phase difference between two clocks by using a voltage charged in a capacitor and a characteristic of charge voltage of the capacitor. CONSTITUTION: An AND gate(301) receives two digital clocks. The AND gate(310) has two input portions including an input portion having an inverter(301a) and an input portion without an inverter. The signal received from the input portion having the inverter(301a) is inverted by the inverter(301a). The AND gate output the signals of high value when two input signals are high values. A capacitor(302) receives the output signals from the AND gate(301) and charges output voltage. An analog/digital converter(303) is used for outputting numerically the voltage charged in the capacitor(302) according to an output of the AND gate(301).
Patent KR-20010015264-A (KR)
Inventor: KAWACHI TOSHIFUMI
IPC: F02B75/16
Filed: 2000-07-10
Abstract: PURPOSE: An engine work machine is provided to support weight of an engine and a work machine during conveying using a carrying handle while lightening weight of a case of an engine work machine and increasing the degree of freedom of design. CONSTITUTION: A power generation unit(46) is composed of an engine E and a generator G which are integrated and covered by a shroud(66) and a fan cover(71). A head cover(51) of the engine E is projected from an upper surface of the shroud(66) and elastically supported by a carrying handle(17) of a case(11) through a rubber bush(85). Since weight of the power generation unit(46) is directly supported by the carrying handle(17) without acting on the case(11) when the carrying handle(17) is lifted, it is not required to specially reinforce the case(11) which can then be lightened, and degree of freedom of design in shape and material of the case(11) is also increased.
Patent KR-20020011798-A (KR)
Title: Traveling device for bicycle
Inventor: KIM SA UNG
IPC: B62M9/06
Filed: 2000-08-04
Abstract: PURPOSE: A bicycle driving device is provided to increase driving power by driving a front wheel and a rear wheel simultaneously or separately, effectively use power of a body, and to drive the bicycle with a small power by rotating pedals to a prescribed level. CONSTITUTION: A bicycle driving device includes a rear wheel driving device(10) and a front wheel driving device(20). The rear wheel driving device has pedal gears(12) mounted at both sides of a pedal shaft(11), pedals(13) mounted at both sides of the pedal shaft, guide gears(14) of a pulley type, one-way gears(15) mounted at both sides of a rear wheel shaft, and a driving chain(16) having an end connected to one of the pedal gear and the other end connected to the other pedal gear. The front wheel driving device has two handles(21'), a first handle gear fixed to an end of one of the handles and a second handle gear(22') fixed on a shaft part mounted on an end of the other handle, a bevel gear engaging with the handle gears, a driving gear fixed on a shaft of the bevel gear, a guide gear mounted on the shaft of the bevel gear to rotate idly, one-way gears(27) mounted at both sides of a shaft of a front wheel, a driving chain(28) mounted through the driving gear, guide gear and one-way gears, and a stopper(29) for the handle gears.
Patent KR-20000063986-A (KR)
Inventor: KWON TAE CHANG
Filed: 2000-08-14
Abstract: PURPOSE: An advertising system for creating advertisements on the internet is provided to bring out new creative video advertisements by automatically connecting advertisers and unspecified advertisement producers on the internet and to maximize the effect of advertising at a low cost by attracting netizens' interest in the process. CONSTITUTION: An advertiser requests an advertisement with adoption prizes in creative video advertisement application to a site providing an advertising system for creating advertisements on the internet. If the advertisement is clicked, an advertisement image, company and manufactured goods introduction, prizes and an application closing date are displayed. Advertisement producers submit their creative video advertisements to the site and the site shows them to netizens.
Patent KR-20010007607-A (KR)
Inventor: CHOI YUN GI
IPC: C07D409/08
Filed: 2000-08-16
Abstract: PURPOSE: Provided is a diarylethene compound having fast photo-discoloration and excellent mechanical strength, which can be used as a monomer for preparing a photo-discolorable diarylethene polymer. CONSTITUTION: The diarylethene compound is represented by the formula 2, wherein R1 is hydrogen atom, C1-C22 alkyl group, fluoro group, substituted or unsubstituted phenyl group, substituted or unsubstituted phenyl alkyl group, R2 is fluorine substituted or unsubstituted C1-C22 alkylene, R3 is bonding line, oxygen or fluorine substituted or unsubstituted C1-C3 alkylene group, X and Y is independently oxygen, nitrogen, or sulfur, Z is fluorine substituted or unsubstituted methylene or carbonyl group.
Patent KR-20010050215-A (KR)
Inventor: ZHONG BIANXIAO
IPC: C08G77/50
Filed: 2000-08-25
Abstract: PURPOSE: A silicone resin and its manufacturing method are provided, to obtain a silicone resin having a low dielectric constant, a high crack resistance and a narrow distribution of pore-size. CONSTITUTION: The silicone resin is such that at least one triarylsilylalkylene group represented by Ar3Si(CH2)p- is bonded to at least 5% silicon atoms and, simultaneously, at least one hydrogen atom is bonded to at least 45% silicon atoms, wherein Ar's are independent each another and are an aryl group; and p is an integer of 2-20. The silicone resin is manufactured by contacting a hydridosilicone-containing resin with an alkenyl triarylsilane represented by Ar3Si(CH2)p-2CH=CH2 in the presence of a Pt-based metal-containing hydroxylation catalyst, wherein Ar's are independent each another and are an aryl group; and p is an integer of 2-20. Preferably the hydridosilicone-containing resin is represented by (HSiO3/2)n, wherein n is 100-1,000.
Patent KR-20000072383-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-08-28
Abstract: PURPOSE: A cap for liquid extrusion by pressing is provided to close the upper end of a discharge tube by standing the discharge tube perpendicularly. CONSTITUTION: A lid(4) of cap(1) is opened by guide unit(15) lifting. The content in a container is discharged via a discharge hole(7) by the pressing of the container. If the pressing stops, the content stops extruding and returns into the container. Herein, the exterior air flows into a discharge tube(6) via the discharge hole. Thereby, the content remaining in the discharge hole doesn't flow out of the container while being sucked into the container.
Patent KR-20010030239-A (KR)
Title: Data recording device capable of reducing direct current component and method thereof
Inventor: FUMA MASATO
IPC: G11B11/105
Filed: 2000-09-02
Abstract: PURPOSE: A data recording method is provided to stably reproduce data recorded in a user data area by suppressing DC components and low-frequency components even in areas other than the user data are and a defect area. CONSTITUTION: A format circuit(118) of a data recording device(200) format data to be recorded in the user data area and a pattern generating circuit(119) generates a data pattern suppressing DC components to be recorded in a pre-format area. Then a selector circuit(120) selects a data pattern from a terminal(121) in the timing where the data are recorded in the pre-format area and selects formatted data from a terminal(122) in the timing wherein the data are recorded in the user data area. The selector circuit(120) outputs the selected data to a magnetic head driving circuit(123).
Patent KR-20020021254-A (KR)
Title: A data downloading system and the downloading method using a mobile terminal
Inventor: OH DO YEON
IPC: H04B7/26
Filed: 2000-09-14
Abstract: PURPOSE: A system for downloading data using a mobile communication terminal is provided to make a user download demanded data by using the mobile communication terminal, so as to easily update new data as maintaining user mobility. CONSTITUTION: A data managing device(100) comprises as follows. The first data storage(110) stores various data to be supplied to users. The first data list storage(120) stores a list of the first data. The first data processor(150) transmits a password with which a user receives selected data, to a mobile communication terminal(10). A data recording device(200) comprises as follows. The second data storage(210) receives the first data and stores updated data. The second data list storage(220) stores a list of the selected data. A storage medium recorder(230) stores the selected data in a storage medium, and supplies the storage medium to the user. A signal input unit(240) generates a signal corresponding to the password. The second data processor(260) confirms the user by using the password, and controls the selected data to be recorded in the storage medium.
Patent KR-20010060166-A (KR)
Inventor: TANIZAWA MOTOAKI
IPC: H01L21/82
Filed: 2000-10-19
Abstract: PURPOSE: To provide a technique by which the paramter of a characteristic model can be extracted with good efficiency. CONSTITUTION: The parameter of a characteristic model is extracted in such a way that the minimum value of an error function S is found. First, an enumeration technique by which, while a probability that the parameter is updated so as to increase the error function S is kept to be positive, the parameter is updated is executed in Step 121. As the convergence condition of the enumeration technique, whether the error function S is decreased or not between t pieces of continuous states is judged in Step 122b. When YES is judged in Step 122b, this procedure proceeds to Step 123, and A Newton's method-based solution method in which the parameter is updated so as to reduce the error function S is executed.